#ifndef DOMWrapperWorld_h
#define DOMWrapperWorld_h
#include "JSDOMGlobalObject.h"
#include <runtime/WeakGCMap.h>
#include <wtf/Forward.h>
namespace WebCore {
class CSSValue;
class JSDOMWrapper;
class ScriptController;
typedef HashMap<void*, JSC::Weak<JSDOMWrapper> > DOMObjectWrapperMap;
typedef JSC::WeakGCMap<StringImpl*, JSC::JSString, PtrHash<StringImpl*> > JSStringCache;
class DOMWrapperWorld : public RefCounted<DOMWrapperWorld> {
public:
static PassRefPtr<DOMWrapperWorld> create(JSC::VM* vm, bool isNormal = false)
{
return adoptRef(new DOMWrapperWorld(vm, isNormal));
}
~DOMWrapperWorld();
void clearWrappers();
void didCreateWindowShell(ScriptController* scriptController) { m_scriptControllersWithWindowShells.add(scriptController); }
void didDestroyWindowShell(ScriptController* scriptController) { m_scriptControllersWithWindowShells.remove(scriptController); }
DOMObjectWrapperMap m_wrappers;
JSStringCache m_stringCache;
HashMap<CSSValue*, void*> m_cssValueRoots;
bool isNormal() const { return m_isNormal; }
JSC::VM* vm() const { return m_vm; }
protected:
DOMWrapperWorld(JSC::VM*, bool isNormal);
private:
JSC::VM* m_vm;
HashSet<ScriptController*> m_scriptControllersWithWindowShells;
bool m_isNormal;
};
DOMWrapperWorld* normalWorld(JSC::VM&);
DOMWrapperWorld* mainThreadNormalWorld();
inline DOMWrapperWorld* debuggerWorld() { return mainThreadNormalWorld(); }
inline DOMWrapperWorld* pluginWorld() { return mainThreadNormalWorld(); }
inline DOMWrapperWorld* currentWorld(JSC::ExecState* exec)
{
return JSC::jsCast<JSDOMGlobalObject*>(exec->lexicalGlobalObject())->world();
}
}
#endif // DOMWrapperWorld_h